1. Fast-Forwarding to a Future of On-demand Urban Air Transportation;Holden,2016
2. Community noise of urban air transportation vehicles;Casalino,2019
3. Factors that Influence Community's Acceptance of Noise: An Introduction for Urban Air Mobility;Connors,2019
4. Aeroacoustics of Flight Vehicles: Theory and Practice. Volume 1: Noise Sources;Hubbard,1991
5. NASA Collaborative Research on the Ultra High Bypass Engine Cycle and Potential Benefits for Noise, Performance, and Emissions;Hughes,2013